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Three moles of a monatomic ideal gas are heated at a constant volume of 1.16 m3. The amount of heat added is 3.33 x103 J. (a) What is the change in the temperature of the gas? (b) Find the change in itsinternal energy. (c) Determine the change inpressure.
A long solenoid has a diameter of 12.2 cm. When a current i exists in its windings, a uniform magnetic field of magnitude B = 22.7 mT is produced in its interior. Calculate the magnitude of the induced electric field
Two stretched cables both experience the same stress. The first cable has a radius of 3.1x10-3 m, and is subject to a stretching force of 370 N. Determine the stretching force on the second cable
A point charge Q = +1.69 µC moving in a uniform magnetic field of B = 1.22 T has a velocity of v = 5.93×105 m/s that is perpendicular to the magnetic field. what is the direction of the resulting force
A semi truck is stopped across a road. As a driver approaches at 20 m/s he sounds the horn of his car (f=350 Hz). find the frequency of the horn heard by the truck driver
A satellite is in a circular orbit about the earth (ME = 5.98 × 1024 kg). The period of the satellite is 1.20 × 104 s. Illustrate what is the speed at which the satellite travels?
The edge of the thimble of a micrometer moves a distance of 2.0 mm when it is given four complete revolutions. Find the pitch of the micrometer. If the number of divisions on the circular scale is 50, calculate the least count of the micrometer. U..
A train has a rest length of 100 m. Traveling at a very high velocity, it goes through a tunnel of length 60 m. What is the velocity of the train expressed in units of c
Throughout a hard sneeze, your eyes may shut for 0.44s. If you are driving a car at 98 km/h during such a sneeze, how far does the car move during that time.
If John Glenn weighed 640 N on Earth's surface, a) how much would he have weighed if his Mercury spacecraft had (hypothetically) remained at twice the distance from centre of Earth? b) Why is it said that an astronaut is never truly "weightles".
The figure(Figure 1) shows the light intensity on a screen behind a double slit. The slit spacing is 0.25 mm and the wavelength of the light is 610 nm What is the distance from the slits to the screen?
A member of an aircraft maintenance crew wears protective earplugs that reduce the sound intensity by a factor of 350. When a jet aircraft is taking off.
A string fixed at both ends is vibrating in its 8th harmonic. How many nodes are on the string
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